Umkhuhlane, noma umkhuhlane, ubangela ukugula njalo ngonyaka, ngokuvamile phakathi kokuwa kwekwephuzile kanye nentwasahlobo eNyakatho Yezwe. Kunezinkinga eziningi zegciwane lesandulela ngculazi, okunye okubangelwa ukugula kubantu. Ezinye izinkinga zibangelwa ukugula kwezinye izinhlobo ezifana nezingulube (izinyane), izinyoni, izinja, ngisho namapulangwe.
H1N1 umkhuhlane wezingulube luhlobo lomkhuhlane wegciwane owaqala ukujikeleza futhi wabangela ukuqubuka komhlaba wonke ngo-2009.
Kubangelwa uhlobo oluthile lwegciwane lesandulela ngculaza.
Isizathu
Ngezinye izikhathi, uhlobo lomkhuhlane oluvame ukubangela ukugula kwesinye isilwane sesilwane sishukumisa futhi luqala ukwenza abantu bagule. Uma lokhu kwenzeka, uma ukudluliselwa kwenzeka kalula phakathi kwabantu, kungabangela ukwanda kwesifo somkhuhlane, ngisho nangaphandle kwenkathi yokushisa ejwayelekile. Kusukela ngasekuqaleni kwekhulu lama-20, izifo eziwumkhuhlane zenzeke cishe cishe njalo eminyakeni engama-30.
I-H1N1 igciwane lesandulela ngulube luhlobo oluthile lwegciwane lesandulela ngculazi elidala ukungena emkhunjini. Ngo-2009, kutholakala uhlobo olusha kubantu olungazange lubonwe ngaphambilini. Ngokusemthethweni, ibizwa ngokuthi igciwane le-influenza A (H1N1) le-pdm09. Lokhu kuguqulwa nokusabalalisa okwalandela kwaholela ekubhubhiseni okwagulisa izigidi zabantu emhlabeni jikelele futhi kwabulala amakhulu ezinkulungwane.
Izingozi Zezingozi
Nakuba noma ubani angathola i-H1N1 igciwane lesandulela ngulube, abanye abantu bangase bakuthinteke kakhulu. Umkhuhlane wonyaka ngokuvamile uyingozi nakakhulu kubantu asebekhulile abangaphezu kweminyaka engama-65.
Kodwa-ke, i-H1N1 yindlala yemfulube yegciwane lengculaza yayigula futhi yabulala abantu abangaphansi kweminyaka engama-65.
I-CDC ilinganisela ukuthi ukufa okungama-80% we-H1N1) okuhlobene negciwane kwakukhona kubantu abaneminyaka engaphansi kwengu-65 ubudala, ehluke emiphakathini evamile yenkathi yemingculazi ngesikhathi lapho amaphesenti angaba ngu-70 kuya ku-90 okushona anikezwa abantu eminyakeni engu-65 ubudala nangaphezulu.
Kwakunzima nakakhulu kowesifazane okhulelwe.
Kukholelwa ukuthi iningi labantu abangaphezu kweminyaka engama-65 lalinomkhuhlane we-H1N1 igciwane lesandulela ngculazi, okuyinto eyanikeza ukuvikeleka kulabo ababezoba engozini enkulu ngesikhathi sokuphefumula komkhuhlane.
Ingozi yamanje
Kubalulekile futhi ukuthi uqaphele ukuthi uhlobo lomkhuhlane olwenze ukuthi i-H1N1 i-swine flu pandemic isekhona. Nakuba kwakungumuntu omusha ngesikhathi se-2009 umkhuhlane wamabhubhane, inani labantu abaningi emhlabeni manje selivezwe kulo.
Kusenza kubangele ukugula komkhuhlane wonyaka kodwa ukushayisana komhlaba wonke kwabikwa ngo-Agasti 2010 yi-World Health Organization.
> Imithombo:
> Amasevisi Okulawula Nokuvimbela Izifo. Ama-Pandemics adlule. Umkhuhlane we-Pandemic (Flu). Novemba 2, 2017.
> Amasevisi Okulawula Nokuvimbela Izifo. Abantu Ngengozini Ephezulu Yokuthuthukiswa Kwezinkinga Ezihlobene Nezifo. NgoJanuwari 23, 2018.